CVE-2026-125883 Multiple XXE Vulnerabilities

CriticalCVSS 9.3

Published: 2026-11-10 23:19
Updated: 2026-11-10 23:19
Exploit status: No public exploit known

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Description

Improper restriction of XML external entity reference vulnerability in N-able N-central allows XML Schema Poisoning.

This issue affects N-central: before 26.4.1.

Affected products

Product	Affected versions	Fixed in
N-able N-central	< 26.4.1	26.4.1

References

me.n-able.com vendor-advisory

CVSS v4.0

9.3 Critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Vulnerable System Confidentiality: High
Vulnerable System Integrity: High
Vulnerable System Availability: Low
Subsequent System Confidentiality: None
Subsequent System Integrity: None
Subsequent System Availability: None

Weakness & likelihood

EPSS (exploitation probability, 30 days): Not available
CWE: CWE-611 Improper restriction of XML external entity reference

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.